For anyone else looking for how to do this, I didn't think to look in the generated version file:# ATTENTION!# DO NOT MODIFY THIS FILE OR ANY PART OF IT. THIS CAN RESULT IN IMPROPER PLESK# FUNCTIONING OR FAILURE, CAUSE DAMAGE AND LOSS OF DATA. IF YOU REQUIRE CUSTOM# MODIFICATIONS TO BE APPLIED TO THE CONFIGURATION, PLEASE, PERFORM THEM IN THE# FOLLOWING FILE(S):#/var/www/vhosts/domain/conf/vhost.conf#/var/www/vhosts/domain/conf/vhost_ssl.conf